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Circle Bearing

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Use LEFT and RIGHT arrow to move the smaller circles around the larger. This is a test that is part of a larger project, to try out methods and classes representing direction in radians, with 0 representing "North". Note that the 'Turtle' class has some completely inefficient use of trig functions based on some crazy misconceptions that I had about how Java implements them. This is cleaned up in the 'Tortoise' class. I limit the bearing variable to 2PI max. Concepts: Trigonometry in Radians Classes Text
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